Radium Engineering 12AN Fitting

1989–2002 Nissan Skyline GT-R 12AN Male Press-Fit Fitting

Part #: 20-0809

Overview

The Radium Engineering 12AN Male Press-Fit Fitting is a high-quality, precision-engineered component designed specifically for Nissan Skyline GT-R models from 1989 to 2002. This fitting serves as a reliable replacement for the factory valve cover fittings, providing a secure and durable connection for your vehicle’s fuel or oil lines. Built with performance and longevity in mind, this fitting is ideal for enthusiasts who want a seamless upgrade that maintains factory fitment and function.

Whether you're restoring your Nissan Skyline GT-R or enhancing your custom fuel or oil system, this press-fit fitting ensures a tight, leak-free connection. Its low-profile design minimizes space requirements, making installation straightforward even in tight engine bays. Designed for daily drivers, track enthusiasts, and off-roaders alike, this fitting helps support your vehicle’s demanding performance needs while maintaining OEM quality standards.

Key Features

This press-fit fitting combines durable materials and thoughtful design to deliver exceptional performance and reliability. Key features include:

• Stainless steel and aluminum construction for excellent strength, corrosion resistance, and lightweight performance.
• Anodized finish with laser engraving for enhanced durability and a professional appearance that resists wear and environmental damage.
• Swivel action design allows for flexible positioning during installation, simplifying routing and reducing stress on connected lines.
• FKM O-rings provide a secure, leak-proof seal that withstands high temperatures and aggressive fluids, ensuring long-term reliability.
• Simple press-fit installation eliminates the need for additional tools or complex procedures, making it accessible for both professional mechanics and DIY enthusiasts.

Construction & Design

The Radium Engineering 12AN Male Press-Fit Fitting is meticulously crafted from high-grade stainless steel and aluminum, combining strength with lightweight performance. The anodized finish not only enhances corrosion resistance but also provides a sleek, professional look. The laser-engraved branding adds a touch of precision craftsmanship. Its low-profile, compact design ensures it fits seamlessly into the engine bay without interfering with other components.

The swivel action feature allows for easy alignment during installation, reducing installation time and ensuring a perfect fit. The press-fit mechanism guarantees a secure connection that resists vibration and movement, critical for high-performance applications. The inclusion of FKM O-rings ensures a tight seal that can handle high temperatures and fluid pressures typical of Nissan RB26DETT engines.

Installation & Fitment

The Radium Engineering 12AN Male Press-Fit Fitting is designed for straightforward, bolt-on installation. It replaces the factory valve cover fittings with a simple press-fit process, requiring no cutting, drilling, or additional modifications. The swivel action facilitates easy alignment, and the secure press-fit ensures a leak-free connection. This fitting is compatible exclusively with Nissan Skyline GT-R models from 1989 to 2002, making it an ideal upgrade for restoration or performance builds.

• No cutting, drilling, or tuning required.
• Designed for direct replacement of OEM valve cover fittings.
• Easy to install with basic hand tools.

What's Included

• 1 Radium Engineering 12AN Male Press-Fit Fitting
• FKM O-rings for sealing
• Installation instructions and warranty information

Ideal For

• Owners restoring or maintaining Nissan Skyline GT-R (1989–2002)
• Performance enthusiasts upgrading fuel or oil systems
• DIY mechanics seeking reliable, high-quality fittings
• Track and street drivers demanding durable components